We will keep fighting for all libraries - stand with us!
Search the history of over 808 billion web pages on the Internet.
Capture a web page as it appears now for use as a trusted citation in the future.
Please enter a valid web address
"The material ... has appeared, in the main, as a series of articles in Western engineering."--Pref.
2,613 Views
9 Favorites
For print-disabled users
Uploaded by Unknown on April 11, 2008